WCF RIA Services Essentials at codeplex

Book Club – It was written to demonstrate some aspects of writing a semi-real-worldish application (note that it is still very much a demo app), but more importantly, demonstrating how you can use RIA Services effectively by going beyond the basics.

Here is a list of what the application demonstrates:

Entity framework data model with one-to-many and many-to-many relationships as well as use of stored procedures